<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Block-level elements generate principal block boxes with inline boxes</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#block-boxes" />
        <meta name="flags" content="" />
        <meta name="assert" content="Inline boxes can reside within a principal block box established by a block-level element; block boxes are outside of the principal block box." />
        <style type="text/css">* { margin: 0; padding: 0 }
            span
            {
                background: blue;
                width: 1in;
            }
            #div1
            {
                background: orange;
                float: left;
                width: 0.5in;
            }
            #div2
            {
                background: yellow;
            }
        </style>
    </head>
    <body>
        <p>Test passes if the orange box is to the left of the blue box and both boxes are above the yellow box.</p>
        <div>
            <span>Inline box</span>
            <div id="div1">Float</div>
            <div id="div2">Block box</div>
        </div>
    </body>
</html>